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Survival of BALB/c mice after vaccination and challenge with a lethal dose of S. Typhimurium SL1344
| entry | PS–protein vaccine | mortality at day 21 | survival rate (%) | hazard ratio (95% CI) |
p-valuee | vaccine efficacy (%)f |
|---|---|---|---|---|---|---|
| 1 | PBS | 5/5 | 0 | – | – | – |
| 2 | 7c (FliC) | 7/10 | 30 | 0.273 | 0.027 | 72.7 |
| 3 | 8b (FliC) | 9/10 | 10 | 0.344 | 0.005 | 65.6 |
| 4 | 9b (FliC) | 6/10 | 40 | 0.285 | 0.150 | 71.5 |
